cl.edu.pl - robtex.com

cl.edu.pl

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:1ecb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:addb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.203Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.219🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSrachel.ns.cloudflare.com
A2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrachel.ns.cloudflare.com
A2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrachel.ns.cloudflare.com
A108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.203, 172.67.173.219
IPv6 hints2606:4700:3037::6815:1ecb, 2606:4700:3037::ac43:addb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2405523300

edu.pl

DNSSEC⚠️ Not signed
NSa-dns.pl ⭐ ⚠️ Not in parent delegation
NSb-dns.pl ⚠️ Not in parent delegation
NSd-dns.pl ⚠️ Not in parent delegation
NSf-dns.pl ⚠️ Not in parent delegation
NSh-dns.pl ⚠️ Not in parent delegation
NSj-dns.pl ⚠️ Not in parent delegation
SOAa-dns.pldnsmaster@nask.pl serial=1783060273
rank #210360 globally
rank #1498 in the tld
WOT: SAFE (79/100)

Same first word

cl.global.prod.fastly.net
cl.weber
cl.net
cl.canva-apps.cn
cl.df.leg.br
cl.akamai.net
cl.com.lb
cl.inf.br
cl.am
cl.biz
cl.vc
cl.be
cl.by
cl.com.ua
cl.edgesuite.net
cl.com.au
cl.media
cl.haus
cl.no
cl.cl
cl.ee
cl.st
cl.gp
cl.team
cl.uk
cl.akamaiedge.net
cl.cz
cl.dog
cl.edgekey.net
cl.amsterdam
cl.org.cn
cl.pt
cl.bm
cl.su
cl.lt
cl.cm
cl.cc
cl.com.pe
cl.ph
cl.kz
cl.world
cl.co.nz
cl.hu
cl.dk
cl.tc
cl.net.gt
cl.co.th
cl.fyi
cl.s3.amazonaws.com
cl.hl.cn
cl.nl
cl.df.gov.br
cl.pl
cl.si
cl.hatenablog.com
cl.mt
cl.pe
cl.s3-us-west-2.amazonaws.com
cl.is
cl.agency
cl.s3-website-us-east-1.amazonaws.com
cl.abbott
cl.digital
cl.lv
cl.com.co
cl.ae
cl.ru
cl.ly
cl.ua
cl.com.br
cl.co.za
cl.sa
cl.com.ar
cl.ws
cl.org.br
cl.de
cl.com.pk
cl.edu
cl.tn
cl.co
cl.cn
cl.edu.pl
cl.my
cl.vg
cl.app
cl.s3-sa-east-1.amazonaws.com
cl.nu
cl.ke
cl.dev
cl.co.ke
cl.s3-website-sa-east-1.amazonaws.com
cl.com
cl.me
cl.to
cl.gl
cl
cl.serveirc.com
cl.org
cl.k12.md.us

Similar names

lc.edu
lc.su
lc.pe
lc.ai
lc.chat
lc.sa
lc.net
lc.cn
lc.adv.br
lc.nl
lc.k12.wa.us
lc.uk
lc.co
lc.lviv.ua
lc.fyi
lc.no
lc.cl
lc.ly
lc.kz
lc.de
lc.co.th
lc.dk
lc.ru
lc.com
lc.dev
lc.ua
lc.church
lc.ac.th
lc.be
lc.ro
lc.mba
lc.ac.ae
lc.eng.br
lc.se
lc.cz
lc.media
lc.legal
lc.inf.br

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSandy.ns.cloudflare.comrachel.ns.cloudflare.comdns1.nano.pldns2.nano.pldns3.nano.plMXmx.active24.plA104.21.30.203172.67.173.2192606:4700:3037::6815:1ecb2606:4700:3037::ac43:addb195.78.67.202
●NSandy.ns.cloudflare.com2026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10
○NSdns1.nano.pl2015-08-01 → 2017-01-23 · 4 obs
● 2015-08-01 12:39:48
● 2017-01-23 09:14:08
○ 2026-06-22 07:42:54
○ 2026-07-03 16:52:10
○NSdns2.nano.pl2015-08-01 → 2017-01-23 · 4 obs
● 2015-08-01 12:39:48
● 2017-01-23 09:14:08
○ 2026-06-22 07:42:54
○ 2026-07-03 16:52:10
○NSdns3.nano.pl2015-08-01 → 2017-01-23 · 4 obs
● 2015-08-01 12:39:48
● 2017-01-23 09:14:08
○ 2026-06-22 07:42:54
○ 2026-07-03 16:52:10
●NSrachel.ns.cloudflare.com2026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10
○MXmx.active24.pl2015-08-01 → 2017-01-23 · 4 obs
● 2015-08-01 12:39:48
● 2017-01-23 09:14:08
○ 2026-06-22 07:42:54
○ 2026-07-03 16:52:10
●A104.21.30.2032026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10
●A172.67.173.2192026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10
○A195.78.67.2022015-08-01 → 2017-01-23 · 4 obs
● 2015-08-01 12:39:48
● 2017-01-23 09:14:08
○ 2026-06-22 07:42:54
○ 2026-07-03 16:52:10
●A2606:4700:3037::6815:1ecb2026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10
●A2606:4700:3037::ac43:addb2026-06-22 → 2026-07-03 · 3 obs
○ 2017-01-23 09:14:08
● 2026-06-22 07:42:54
● 2026-07-03 16:52:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plf-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...-
cl.edu.plrachel.ns.cloudflare.com, andy.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.101

NS records: rachel.ns.cloudflare.com, andy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cl.edu.pl (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.203, 172.67.173.219
AAAA22606:4700:3037::ac43:addb, 2606:4700:3037::6815:1ecb
NS2andy.ns.cloudflare.com, rachel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

cl.edu.pl directs to four IP numbers, which are 104.21.30.203, 172.67.173.219, 2606:4700:3037::6815:1ecb and 2606:4700:3037::ac43:addb.

Two other host names, along with playnowuskt.online, cortexdao.io and gijsenhoren.com, also share IP numbers with cl.edu.pl.

Name Servers

cl.edu.pl has two authoritative name servers — andy.ns.cloudflare.com and rachel.ns.cloudflare.com.

cl.edu.pl shares its NS records with other domains, for example 036630.xyz, fodispace.com, sidecut-shop.ch and two others.

At least some of cl.edu.pl's name servers are shared with other domains, for example updtr.com, serikhafriyat.com, martytankleff.org and two more.

These name servers tend to be deployed in combination with the name servers candy.ns.cloudflare.com and zariyah.ns.cloudflare.com.

DNS names with 6 IP addresses:

andy.ns.cloudflare.com points to 108.162.193.101, 172.64.33.101, 173.245.59.101 and 3 other IP addresses.

rachel.ns.cloudflare.com points to 108.162.192.215, 172.64.32.215, 173.245.58.215 and 3 other IP addresses.